diff options
| -rw-r--r-- | libavfilter/vf_fps.c | 44 | ||||
| -rw-r--r-- | tests/ref/fate/filter-fps | 6 | ||||
| -rw-r--r-- | tests/ref/fate/filter-fps-r | 4 | ||||
| -rw-r--r-- | tests/ref/fate/filter-mpdecimate | 1 | ||||
| -rw-r--r-- | tests/ref/fate/m4v-cfr | 1 |
5 files changed, 49 insertions, 7 deletions
diff --git a/libavfilter/vf_fps.c b/libavfilter/vf_fps.c index 20ccd797d1..09fc66a73c 100644 --- a/libavfilter/vf_fps.c +++ b/libavfilter/vf_fps.c @@ -34,6 +34,8 @@ #include "libavutil/opt.h" #include "libavutil/parseutils.h" +#define FF_INTERNAL_FIELDS 1 +#include "framequeue.h" #include "avfilter.h" #include "internal.h" #include "video.h" @@ -137,13 +139,45 @@ static int request_frame(AVFilterLink *outlink) AVFrame *buf; av_fifo_generic_read(s->fifo, &buf, sizeof(buf), NULL); - buf->pts = av_rescale_q(s->first_pts, ctx->inputs[0]->time_base, - outlink->time_base) + s->frames_out; + if (av_fifo_size(s->fifo)) { + buf->pts = av_rescale_q(s->first_pts, ctx->inputs[0]->time_base, + outlink->time_base) + s->frames_out; - if ((ret = ff_filter_frame(outlink, buf)) < 0) - return ret; + if ((ret = ff_filter_frame(outlink, buf)) < 0) + return ret; - s->frames_out++; + s->frames_out++; + } else { + /* This is the last frame, we may have to duplicate it to match + * the last frame duration */ + int j; + int delta = av_rescale_q_rnd(ctx->inputs[0]->current_pts - s->first_pts, + ctx->inputs[0]->time_base, + outlink->time_base, s->rounding) - s->frames_out ; + /* if the delta is equal to 1, it means we just need to output + * the last frame. Greater than 1 means we will need duplicate + * delta-1 frames */ + if (delta > 0 ) { + for (j = 0; j < delta; j++) { + AVFrame *dup = av_frame_clone(buf); + + av_log(ctx, AV_LOG_DEBUG, "Duplicating frame.\n"); + dup->pts = av_rescale_q(s->first_pts, ctx->inputs[0]->time_base, + outlink->time_base) + s->frames_out; + + if ((ret = ff_filter_frame(outlink, dup)) < 0) + return ret; + + s->frames_out++; + if (j > 0) s->dup++; + } + } else { + /* for delta less or equal to 0, we should drop the frame, + * otherwise, we will have one or more extra frames */ + av_frame_free(&buf); + s->drop++; + } + } } return 0; } diff --git a/tests/ref/fate/filter-fps b/tests/ref/fate/filter-fps index 55712cfb1c..242fb04e85 100644 --- a/tests/ref/fate/filter-fps +++ b/tests/ref/fate/filter-fps @@ -85,3 +85,9 @@ 0, 79, 79, 1, 30576, 0xa2fcd06f 0, 80, 80, 1, 30576, 0xa2fcd06f 0, 81, 81, 1, 30576, 0xd4150aad +0, 82, 82, 1, 30576, 0xd4150aad +0, 83, 83, 1, 30576, 0xd4150aad +0, 84, 84, 1, 30576, 0xd4150aad +0, 85, 85, 1, 30576, 0xd4150aad +0, 86, 86, 1, 30576, 0xd4150aad +0, 87, 87, 1, 30576, 0xd4150aad diff --git a/tests/ref/fate/filter-fps-r b/tests/ref/fate/filter-fps-r index 826b1ed6c6..c1bc7d1547 100644 --- a/tests/ref/fate/filter-fps-r +++ b/tests/ref/fate/filter-fps-r @@ -72,3 +72,7 @@ 0, 79, 79, 1, 30576, 0xa2fcd06f 0, 80, 80, 1, 30576, 0xa2fcd06f 0, 82, 82, 1, 30576, 0xd4150aad +0, 83, 83, 1, 30576, 0xd4150aad +0, 84, 84, 1, 30576, 0xd4150aad +0, 85, 85, 1, 30576, 0xd4150aad +0, 86, 86, 1, 30576, 0xd4150aad diff --git a/tests/ref/fate/filter-mpdecimate b/tests/ref/fate/filter-mpdecimate index d438dacc2e..9c1dc36562 100644 --- a/tests/ref/fate/filter-mpdecimate +++ b/tests/ref/fate/filter-mpdecimate @@ -22,4 +22,3 @@ 0, 24, 24, 1, 115200, 0x056d40ca 0, 26, 26, 1, 115200, 0xa4374737 0, 27, 27, 1, 115200, 0x3eaa3ae8 -0, 29, 29, 1, 115200, 0x7551e9ee diff --git a/tests/ref/fate/m4v-cfr b/tests/ref/fate/m4v-cfr index 4eee84d01b..e2d02032fe 100644 --- a/tests/ref/fate/m4v-cfr +++ b/tests/ref/fate/m4v-cfr @@ -44,4 +44,3 @@ 0, 38, 38, 1, 115200, 0xf30825d5 0, 39, 39, 1, 115200, 0xe3c944a1 0, 40, 40, 1, 115200, 0x8fec4420 -0, 41, 41, 1, 115200, 0x9381fdab |